CVE-2019-25287

Adaware Web Companion version 4.8.2078.3950 - 'WCAssistantService' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.1%CWE-428

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

04 fev 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Adaware Web Companion version 4.8.2078.3950 contains an unquoted service path vulnerability in the WCAssistantService that allows local users to potentially execute code with elevated privileges. Attackers can exploit the unquoted path in C:\Program Files (x86)\Lavasoft\Web Companion\Application\ to inject malicious code that would execute with LocalSystem privileges during service startup.

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Webcompanion · Adaware Web Companion version

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Referências

https://webcompanion.com/en/https://www.exploit-db.com/exploits/47597 https://www.vulncheck.com/advisories/adaware-web-companion-version-wcassistantservice-unquoted-service-path